Following are the profile sonic boom angles measured for the four configurations
Sonic | Cnfg 1 | cal | Cnfg 2 | cal | Cnfg 3a | Cnfg 3b | cal | Cnfg4 | cal |
|---|---|---|---|---|---|---|---|---|---|
| twh |
| srs ss |
| spo | jm |
| spo |
|
| july 6-14 |
| july 28 |
| aug 1 | aug 6 |
| aug 12 |
|
1.5 m | 132.3 | 0.6 | 131.6 | -0.1 | 135.1 | 132.4 | 0.7 | 132.3 | 0.6 |
3 m | 136.0 | 4.3 | 132.5* | 0.8 | 137.0 | 134.2 | 2.5 | 133.1 | 1.4 |
4 m | 133.6 | 1.9 | 129.8* | -1.9 | 136.1* | 132.5* | 0.8 | 131.8 | 0.1 |
5.5 m | 134.6 | 2.9 | 133.7* | 2.0 | 138.2* | 134.8* | 3.1 | 133.4 | 1.7 |
7 m | 134.0 | 2.3 | 132.2 | 0.5 | 136.2* | 134.4*# | 2.7 | 133.8 | 2.1 |
8m | 132.6 | 0.9 | 133.7 | 2.0 | 137.0 | 133.0# | 1.3 | 134.3# | 2.6 |
cal: azimuth entry in calibration file = measured magnetic azimuth - 131.7
For configuration 3, the 3b azimuths are more consistent with previous and
following azimuths than are 3a. I (TWH) used 3b for the cal_files.
*: sonic height changed from previous configuration
...